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Sweet William 'Gem'

Sweetly Scented, Packed With Blooms And Ready To Keep Your Garden Colourful For Months!
SIZE GUIDE
From Just £9.99
Choose Available Options
20 x Pro + Plug Plants - SKU 401256
ONLY: £14.99
60 x Pro + Plug Plants - SKU 401164
Just: £24.97   RRP £44.97    You Save - £20.00
10 x Garden Ready - SKU 401179 - *Despatched from 02/09/2026
ONLY: £9.99
20 x Garden Ready - SKU 401180 - *Despatched from 02/09/2026
Just: £14.98   RRP £19.98    You Save - £5.00
30 x Garden Ready - SKU 410166 - *Despatched from 02/09/2026
Just: £19.97   RRP £29.97    You Save - £10.00
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Key Features

  • Keep the garden flowering when many other plants are starting to wind down
  • Sweetly scented blooms add fragrance as well as standout seasonal colour
  • Tough through autumn rain and colder spells, then quick to bounce back
  • Compact and naturally tidy, perfect for pots, border edges and seasonal displays
  • Free flowering and easy to grow, delivering fresh blooms from autumn into spring
Plant Calendar
Planting Time
Flowering Time
JanFebMarAprMayJunJulAugSepOctNovDec
Description

Fill Your Autumn And Winter Displays With Jewel-Like Colour And That Unmistakable Sweet William Fragrance.

'Gem' produces masses of richly coloured flowers in shades of red, pink, purple and white, held closely together above fresh green foliage. Plant several together and they create a fabulous carpet of colour, while their sweet scent gives you another reason to stop and enjoy the display.

And there is much more to 'Gem' than good looks - this compact Dianthus has been selected for impressive cool-season performance, standing up well to autumn rain and chilly weather and bouncing back to produce fresh flowers after less favourable spells.

Its naturally neat habit makes it particularly useful around the front of borders, where taller plants would overwhelm the space, and it is equally at home packed into patio pots and seasonal containers.

Easy to grow, colourful, fragrant and remarkably resilient, 'Gem' gives you a simple way to keep the garden feeling bright and alive while many other plants are winding down.

Plant now and enjoy months of cheerful colour, with fresh flowers continuing through the cooler seasons and into spring.

Top Tips
Deadhead any faded flowers for extra growth.
Care Information

Planting Garden Ready Plants:

  • Give your plants a little attention on arrival - unpack them immediately, and either mist them or stand them in water for an hour - they may be slightly dry or yellow after being in a dark box in the post, but they’ll quickly recover.
  • If you can’t do this, they can sit in Mini Greenhouses for a week if upright and not too wet.
  • We recommend that you leave them to settle for a day somewhere warm, light and airy such as a windowsill or greenhouse.
  • Dianthus prefer light, well drained soil and full fun.
  • When planting directly into flower beds, prepare the ground well, removing weeds and digging in some compost or well-rotted manure if your soil is not already rich.
  • Plant about 30 cm apart to allow them room to grow. Feed using a high-potash feed such as Blooming Fast Superior Soluble Fertiliser for Flowers & Fruits, to encourage flowering.
Delivery Information

Please allow us 3-5 working days to dispatch your order. Pre-ordered items will be sent as soon as possible after the date quoted and we'll generally ship your entire order with your pre-ordered items. When your order is dispatched, we'll send you another email with details of how to track it.

Most orders are sent on a fully-tracked courier service with Yodel. To avoid perishable items being stuck at depots and deteriorating, no signature is required, and our courier is asked to leave your order in a safe place on your property.

We'll send a tracking link when we dispatch your order, so you know when its due to arrive. Please note, once delivered we cannot be held responsible for loss or theft from your property. If you have any specific delivery instructions, please let us know - there's an option to enter a short message for the courier at the checkout.

Smaller, lighter, single-item orders may be sent through the post with Royal Mail - in which case no tracking is available.

Our experienced nursery team will always send your plants nursery fresh in the perfect condition to thrive when you plant them, so although most plants are very tough and will not be affected by all but the most extreme frosts or heatwaves, we avoid dispatching the most perishable plants if extreme weather is forecast, or over Bank Holiday weekends.

Please note, we cannot guarantee delivery on a certain day or time. Delivery to outlying postcode areas may take 1-2 days longer, dependent on your location.

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DOUBLE GUARANTEE TO YOU:
1. If you're not totally happy with your order, return it within 30 days and we'll replace or refund in full!
2. Should any hardy plant fail to thrive thereafter, we'll replace free of charge - you just pay the P&P
ALL MAJOR PAYMENTS ACCEPTED
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Size Guide
X
Pro Plug
Small Plugs

Size:
Height 4-6cm

Ease:
Easy

Grow On?:
Yes

Pro+ Plug
Medium Plugs

Size:
Height 5-7cm

Ease:
Easy

Grow On?:
Yes

Plugs
Plugs

Size:
Height 8-12cm

Ease:
Easy

Grow On?:
Yes

Jumbo Plugs
Plugs

Size:
Height 10-20cm

Ease:
Easy

Grow On?:
Yes

Garden Ready
Garden Ready

Size:
Height 14-20cm

Ease:
Easiest

Grow On?:
Not Necessary